Document
Flyer-vario-PYRO-cube-EN
Contenu du document
CNSOH isotope ratio analysis –
all in one universal instrument
High sensitivity High data quality Ease of useExtreme durability
Designed for
highest performance
and reliability
KEY FEATURES
• OH and CNS isotope ratio analysis
all in one universal instrument
• The only instrument for
blank-free ?
18O analysis
• Patented backflush technology for matrix-independent, reliable results
• Two compartment pyrolysis reactor for highest accuracy and
extended long lifetime
• Superior ease of use through sophisticated self-diagnosis
• Patented ball valve for
blank-free sample transfer
• Integrated 120 position autosampler as standard
0 100 200 300400 500600 t (s)
900
1000
800
700
400 300
200
100
0
600
500 120
110
100
90
80
70
60
50
40
30
20
10
0
130
140
150
160
0
100 200 300400 500600 700t (s)
900
1000
800
700
400 300
200
100
0
600
500 120
110
100
90
80
70
60
50
40
30
20
10
0
130
140
150
160 N 2 CO N 2 CO
CO2 T\fmp (°C)
TC\b-Signal CO 2 T\fmp (°C)
TC\b-Signal
Start
Back ush
High performance O and H isotope ratio
analysis does not have to be complicated.
The vario PYRO cube
? perfectly adapts to your
analytical demands for high temperature
EA-IRMS analysis. With our blank-free
pyrolysis reactor and our patented backush
technology, you no longer have to worry
about distortion of your analytical results
through interfering gases. Use the vario PYRO
cube in combination with one of our high
performance IRMS systems and enjoy highest
accuracy and precision in both OH and CNS
isotope ratio analysis, unmatched ease of
operation, and great durability.
PYROLYSIS
Oxygen isotope ratio analysis relies on the
conversion of sample oxygen to carbon
monoxide following the temperature-
dependent Boudouard equilibrium, which
favors the formation of carbon monoxide
over carbon dioxide with increasing tem-
perature during pyrolysis. Therefore a full
conversion of sample oxygen to carbon
monoxide requires furnace temperatures in
excess of 1400?°C. The vario PYRO cube is a
designated EA-IRMS interface analyzer for
highly precise and matrix-independent
hydrogen and oxygen isotope ratio measure-
ment via high temperature pyrolysis
at 1450?°C.
ADVANCED PURGE AND TRAP (APT)
Elementar’s proprietary APT technology is a
unique high performance chromatographic
technique for the determination of non-
metal elements. The fractionation-free APT
technology is capable of resolving e.?g. C?/?N
ratios of up to 7000 : 1 and C?/?S ratios of up
to 5000 : 1. The distinct peak separation
assures absolutely reliable and trouble-free
data acquisition. The data analysis
can therefore be easily automated for
larger sample amounts while maintaining
highest possible data quality. Elementar’s
unique APT columns are optimized to
provide unmatched robustness and longevity
compared to GC columns. Furthermore, they
can be loaded up to 250-fold higher, resul-
ting in outstanding sample flexibility. Thus,
customers enjoy industry-leading accuracy,
sensitivity and versatility.
Analysis of ? 18O of a nitrogen containing organic
substance (caffeine) without (left) and with (right)
patented backflush technology.
Reliable results
Oxygen isotope ratio measurement of nitrogen-containing
samples poses challenges. The vario PYRO cube uses a patented
back?ush system to remove background bleed of the pyrolysis
reactor from the CO peak. This results in complete baseline
separation of the N
2 from the CO peak and superior CO peak
focussing. The distortion of analytical results through interfering
gases from the pyrolysis reactor is no longer a problem.
Operating comfort
The vario PYRO cube stands for unmatched user-friend-
liness. The instrument is designed for safe unattended
overnight measurements. During operation all sample
positions are accessible and reloadable at any position
and time. The feature-rich software and a high level of
automatization guarantees ease of use for all users.
Great (exibility
The vario PYRO cube can be operated in OH or in CNS mode
– giving you the all-in-one instrument solution for EA-IRMS
analysis of C, N, S, O and H. In addition, Elementar?s APT
separation technology of the analysis gases results in a
large dynamic measurement range – samples from the
low microgram up to the two-digit milligram range can
be analyzed.
Extreme durability
The vario PYRO cube is characterized by a low consump-
tion of consumables. The pyrolysis reactor can be used
for several thousand samples. This reduces maintenance
e?ort and increases the system uptime. In combination
with a low carrier gas consumption, low operating costs
are guaranteed.
Elementar Analysensysteme GmbH
Elementar-Straße 1 · 63505 Langenselbold (Germany)
Phone: +49 (0) 6184 9393-0 | info@elementar.com | www.elementar.com
SAMPLE ?
18O
(‰ VSMOW) ? 2H
(‰ VSMOW)
VANILLIN 13.65 ± 0.09 ?157.3 ± 0.6
FISH MUSCLE 10.92 ± 0.18 ?116.7 ± 0.6
LIGNITE 15.80 ± 0.17 ?166.4 ± 1.0
TAP WATER* (BOULDER, COLORADO) ?16.7 ± 0.06?125.3 ± 0.9
COMMON REED LEAVES 20.62 ± 0.12?121.8 ± 0.3
Sample weight between 5 – 50 mg, *Liquid injection with VLS
Pyrolysis IRMS analysis has never been easier!
IDEAL SOLUTION FOR
• Environmental laboratories
• Academic research groups
• Quality control laboratories
• Contract laboratories
SAMPLE TYPES ANALYZED
• Chemicals
• Soil & sediment
• Plants
• Food & beverage
• Fuels
Art. No. 23.00-5201, 01?/?2020 A
Easy, labor-saving instrument
operation and sample preparation.
Simplified maintenance.
Outstanding precision and
accuracy through high per-
formance combustion. Matrix-
independent results. Longterm
stability of calibration.
Outstanding sensitivity thanks to
high performance, state-of-the-
art technology. Outstanding robustness and
longevity thanks to state-of-
the-art technology.
SAMPLE ?
13C
(‰ VPDB) ? 15N
(‰ AIR N
2) ?
34S
(‰ VCDT)
CRUDE OIL ?26.99 ± 0.02 0.88 ± 0.034.29 ± 0.08
BOVINE LIVER ?21.50 ± 0.04 7.53 ± 0.09 -
MOLLISOL
A HORIZON ?26.85 ± 0.05
6.79 ± 0.119.46 ± 0.16
PEACH FRUIT ?25.97 ± 0.04 1.86 ± 0.113.55 ± 0.13
GREEK WINE* -25.37 ± 0.01 --
Sample weight between 5 – 100 mg, *Liquid injection with VLS
EASE OF USE
The vario PYRO cube is optimized to significantly simplify
daily routine operation. Clearly arranged, easily accessible
components as well as a furnace that slides out minimize
maintenance efforts. The tool-free clamp connection
system ensures a reliably leak-tight instrument at any
time. Thus customers can enjoy smooth analyses and
confidence in their results.
QUALITY YOU CAN TRUST
Our consumables and spare parts are designed to meet
the highest quality standards and reliability. They are
certified and validated in accordance with international
norms and standards. We do not compromise on quality
of our parts and chemicals – this is the prerequisite of a
guaranteed long lifetime of our instruments.
High sensitivity High data quality Ease of useExtreme durability
Elementar – your partner for excellent elemental analysis
Elementar is the world leader in high performance analysis of organic and inorganic elements.
Continuous innovation, creative solutions and comprehensive support form the foundation of the Elementar
brand, ensuring our products continue to advance science across agriculture, chemical, environmental,
energy, materials and forensics markets in more than 80 countries.
Entreprise(s) concernée(s) :
Produit(s) concerné(s) :
Date d'upload du document :
mercredi 10 novembre 2021